3 Set ESP32 ESP-32S WiFi Development Board NodeMCU ESP-WROOM-32 Microcontroller with ESP32 GPIO Breakout Board 30Pin Type-C Micro USB Dual Interface ESP32 Shield 30P Expansion Board

Description

• Dual core ESP-32 development board, 2.4GHz dual mode development board.There are two touch buttons, one is reset, the other is enable module to enter the halberd program mode.
• The module is ESP-WROOM-32 module, the peripheral uses the USB serial port chip CP2102 to expand the micro USB interface, which can be directly debugged by a USB connected computer, and the data transmission is fast and stable.
• ESP32 shield 30P expansion board, supports two power supply : DC 6.5-16v and USB 5V
• ESP32 development board GPIO breakout board GVS output power supply can be 5V or 3.3V, which is more convenient to match the external 5V electronic module sensor.
• This esp32 kit is safe, reliable, and scalable to a variety of applications. Stable and highly reliable. Great contact and stable signal transmission for your program

ESP32 GPIO Breakout Board :
USB and type c : 5V power supply input interface
DCpower supply interface: 6.5-16V power input port
Jump interface select voltage is 5V or 3.3V
Reference links of ESP32 at below:
https://github.com/arduino-esp32
https://github.com/Nicholas3388/LuaNode
https://github.com/nodemcu/nodemcu-firmware/tree/dev-esp32

Tips:
When you download the program to ESP32, you need to press the IOO button for 1-2 seconds.

Package included:
3 X ESP-WROOM-32 ESP-32S development board
3 x ESP32 30p breakout board

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